209202352

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{184157}}^1$

素因数の和:184236

約数の個数: 20

約数和(自身を含む): 411040656

約数和(自身を除く): 201838304

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 184157, 368314, 736628, 1473256, 2946512, 13075147, 26150294, 52300588, 104601176, 209202352]

約数ペア:

[(1, 209202352), (2, 104601176), (4, 52300588), (8, 26150294), (16, 13075147), (71, 2946512), (142, 1473256), (284, 736628), (568, 368314), (1136, 184157)]